fits model: Gto, Chevelle, Lemans. year: 1965–2012.

( Brand: Gm ), ( Manufacturer Part Number: 3859140N ), ( Part Type: Bolt ), ( Placement On Vehicle: Rear )
The 3859140N 1965-1967 Chevelle GTO/Lemans 12-Bolt Rear GM is an essential component for any classic car enthusiast or restoration project. This rear axle assembly is a direct fit for 1965-1967 Chevelle GTO and Lemans models, providing a reliable and sturdy foundation for your vehicle's drivetrain.
The 12-bolt design offers superior strength and durability, making it an ideal choice for high-performance applications. The axle housing is made of high-quality steel, ensuring it can withstand the demands of power and torque. The 12-bolt design also allows for easy access to the differential, making maintenance and repairs simpler.
This rear axle assembly comes with a 3.73:1 ratio gear, which provides a good balance between acceleration and fuel efficiency. It is equipped with a limited-slip differential, ensuring optimal traction and power delivery to the wheels, especially during hard cornering or slippery road conditions.
The 3859140N 1965-1967 Chevelle GTO/Lemans 12-Bolt Rear GM is also compatible with various suspension systems, allowing you to customize your vehicle's handling and ride quality to your preference. It features 3.5-inch axle shafts for added strength and reliability.
In summary, the 3859140N 1965-1967 Chevelle GTO/Lemans 12-Bolt Rear GM is a high-quality, reliable, and versatile component for your classic Chevelle. Its robust design, superior strength, and compatibility with various suspension systems make it an excellent choice for any restoration or performance upgrade project.
Pros of Buying a 1965-1967 Chevelle GTO/Lemans with a 12-Bolt Rear:1. Classic Appeal: These Chevelles have a timeless design that is popular among car enthusiasts. They are often considered as one of the most iconic muscle cars of the 60s.
2. Powertrain Options: The 12-Bolt rear end is compatible with various powerful engines, such as the LS6 427 or the L88 427, providing plenty of performance options.
3. Affordability: Compared to some other muscle cars, these Chevelles are relatively affordable, allowing car enthusiasts to enter the muscle car market at a lower cost.
4. Parts Availability: Due to their popularity, parts for these Chevelles are widely available, making repairs and restorations relatively easy and cost-effective.
Cons of Buying a 1965-1967 Chevelle GTO/Lemans with a 12-Bolt Rear:1. Maintenance Costs: Older cars require regular maintenance, and some parts may be more expensive than those for newer vehicles.
2. Depreciation: Classic cars, in general, may depreciate faster than new cars, although the rate can vary based on various factors.
3. Safety Concerns: Older cars may not have the same safety features as modern vehicles, such as airbags, ABS, and stability control.
4. Fuel Efficiency: Classic muscle cars are not known for their fuel efficiency, which can be a concern for those who drive them frequently.
Conclusion:Buying a 1965-1967 Chevelle GTO/Lemans with a 12-Bolt rear end can be a great investment for car enthusiasts who appreciate classic muscle cars. The car's timeless design, affordability, and parts availability are strong pros. However, potential buyers should also consider the maintenance costs, depreciation, safety concerns, and fuel efficiency before making a decision. Ultimately, the best choice depends on the individual's preferences and priorities.
Recommendation:If you are considering purchasing a 1965-1967 Chevelle GTO/Lemans with a 12-Bolt rear end, it is recommended to thoroughly research the market, inspect the car for any potential issues, and consider your budget and needs. You may also want to consider joining a car club or talking to other owners to gain more information and insights.
Very desirable because it is 1 narrower than 68 thru 72 year 12 bolt rear ends. There were no issues, when pulled from a running 4 speed, but will fit Chevelle Gto Lemans 12 bolt rear end. Comes with factor 3:36 poise in great shape. Specific numbers are shown in photos.
No shipping, will strap to a pallet and deliver your choice of shipper for free. Will also fit up to 1972 a body frame cars and allow for bigger rear tires. Sorry no out country buyers or shipping on this item.